820 2936 logic board - no usb

[aprendiz]

Check continuity on L4610 (pin 1-2 and pin 3-4), also diode mode red probe to ground and black to pin 2 and 3 from J4610, report values from heach pin....

 

[SoroS]

L4610 1-2 and 3-4 have continuity, j4610 pin 2: nothing and pin 3: 698

Replaced D4610 but same issue and then when I rechecked the L4610 no continuity on pin 3-4...
Seems to work now after replacing L4610. thank for the tip Aprendiz

 

[aprendiz]

pin 2 nothing??? you mean open line?? check continuity from pin 2 of J4610 to pin 3 of L4610...........

 

[SoroS]

Solved thanks to you...

 

[aprendiz]

who was the guilty????

 

[SoroS]

First D4610 and after that the L4610.